股本结构
单位：万股
| 公告日期 | 2025-11-10 | 2025-11-10 | 2025-08-14 | 2025-08-14 | 2025-05-29 | 2025-05-29 |
|---|---|---|---|---|---|---|
| 证券总股本 | 1796.45 | 1796.60 | 1791.01 | 1788.60 | 1773.59 | 1773.80 |
| 普通股本 | 1796.45 | 1796.60 | 1791.01 | 1788.60 | 1773.59 | 1773.80 |
| 优先股 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 |
| 其他 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 |
| 变动日期 | 2025-11-06 | 2025-10-05 | 2025-08-11 | 2025-07-13 | 2025-05-27 | 2025-04-20 |
注释：中概股证券总股本=普通股股本/
存托凭证比例
历史变动
| 公告日期 | 变动后普通股本（万股） | 变动后优先股（万股） | 变动原因 | 变动日期 |
|---|---|---|---|---|
| 2025-11-10 | 1796.45 | 未披露 | 定期报告 | 2025-11-06 |
| 2025-11-10 | 1796.60 | 未披露 |
更多>>
From July 13, 2025 to October 5, 2025
Issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
|
2025-10-05 |
| 2025-08-14 | 1791.01 | 未披露 | 定期报告 | 2025-08-11 |
| 2025-08-14 | 1788.60 | 未披露 |
更多>>
From April 20, 2025 to July 13, 2025
Issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
|
2025-07-13 |
| 2025-05-29 | 1773.59 | 未披露 | 定期报告 | 2025-05-27 |
| 2025-05-29 | 1773.80 | 未披露 |
更多>>
From December 29,2024 to April 20,2025
Issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
|
2025-04-20 |
| 2025-04-24 | 1773.59 | 未披露 | 定期报告 | 2025-04-11 |
| 2025-04-24 | 1762.09 | 未披露 | 定期报告 | 2025-03-24 |
| 2025-02-26 | 1746.75 | 未披露 | 定期报告 | 2025-02-24 |
| 2025-02-26 | 1740.30 | 未披露 |
更多>>
From December 31, 2023 to December 29, 2024
Common stock issuance
Issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
|
2024-12-29 |
| 2024-12-23 | 1739.16 | 未披露 | 定期报告 | 2024-12-18 |
| 2024-12-04 | 1737.80 | 未披露 | 定期报告 | 2024-12-03 |
| 2024-12-04 | 1578.61 | 未披露 | 定期报告 | 2024-11-29 |
| 2024-11-06 | 1577.70 | 未披露 | 定期报告 | 2024-11-04 |
| 2024-11-06 | 1577.90 | 未披露 |
更多>>
From July 14, 2024 to October 6, 2024
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
|
2024-10-06 |
| 2024-08-22 | 1575.35 | 未披露 | 定期报告 | 2024-08-20 |
| 2024-08-22 | 1575.50 | 未披露 |
更多>>
From April 21, 2024 to July 14, 2024
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
|
2024-07-14 |
| 2024-06-14 | 1568.44 | 未披露 | 定期报告 | 2024-06-12 |
| 2024-05-29 | 1566.40 | 未披露 | 定期报告 | 2024-05-24 |
| 2024-05-29 | 1561.20 | 未披露 |
更多>>
From December 31, 2023 to April 21, 2024
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
|
2024-04-21 |
| 2024-04-04 | 1560.38 | 未披露 | 定期报告 | 2024-03-26 |
| 2024-02-28 | 1554.15 | 未披露 | 定期报告 | 2024-02-26 |
| 2024-02-28 | 1552.80 | 未披露 |
更多>>
From December 25, 2022 to December 31, 2023
Acquisition of treasury stock
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
|
2023-12-31 |
| 2023-11-03 | 1548.00 | 未披露 | 定期报告 | 2023-10-30 |
| 2023-11-03 | 1548.20 | 未披露 |
更多>>
From July 9, 2023 to October 1, 2023
Acquisition of treasury stock
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
|
2023-10-01 |
| 2023-08-17 | 1592.90 | 未披露 | 定期报告 | 2023-08-15 |
| 2023-08-17 | 1593.10 | 未披露 |
更多>>
From April 16, 2023 to July 9, 2023
Acquisition of treasury stock
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
|
2023-07-09 |
| 2023-05-24 | 1612.10 | 未披露 | 定期报告 | 2023-05-22 |
| 2023-05-24 | 1606.30 | 未披露 |
更多>>
From December 25, 2022 to April 16, 2023
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
|
2023-04-16 |
| 2023-02-28 | 1598.66 | 未披露 | 定期报告 | 2023-02-24 |
| 2023-02-28 | 1593.40 | 未披露 |
更多>>
From December 26, 2021 to December 25, 2022
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
|
2022-12-25 |
| 2022-11-02 | 1592.80 | 未披露 | 定期报告 | 2022-10-31 |
| 2022-11-02 | 1590.00 | 未披露 |
更多>>
From July 10, 2022 to October 2, 2022
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
|
2022-10-02 |
| 2022-08-10 | 1589.38 | 未披露 | 定期报告 | 2022-08-08 |
| 2022-08-10 | 1589.90 | 未披露 |
更多>>
From April 17, 2022 to July 10, 2022
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
|
2022-07-10 |
| 2022-05-26 | 1578.64 | 未披露 | 定期报告 | 2022-05-24 |
| 2022-05-26 | 1578.60 | 未披露 |
更多>>
From December 26, 2021 to April 17, 2022
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
|
2022-04-17 |
| 2022-04-04 | 1578.49 | 未披露 | 定期报告 | 2022-03-22 |
| 2022-03-10 | 1574.76 | 未披露 | 定期报告 | 2022-03-08 |
| 2021-11-10 | 1571.62 | 未披露 | 定期报告 | 2021-11-08 |
| 2021-11-10 | 1572.20 | 未披露 |
更多>>
From July 11, 2021 to October 3, 2021
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
|
2021-10-03 |
| 2021-08-18 | 1571.04 | 未披露 | 定期报告 | 2021-08-16 |
| 2021-08-18 | 1571.70 | 未披露 |
更多>>
From April 18, 2021 to July 11, 2021
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
|
2021-07-11 |
| 2021-05-25 | 1568.21 | 未披露 | 定期报告 | 2021-05-24 |
| 2021-05-25 | 1562.20 | 未披露 |
更多>>
From December 27, 2020 To April 18, 2021
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
|
2021-04-18 |
| 2021-04-05 | 1558.06 | 未披露 | 定期报告 | 2021-03-23 |
| 2021-03-03 | 1557.46 | 未披露 | 定期报告 | 2021-03-02 |
| 2021-03-03 | 1554.80 | 未披露 |
更多>>
From December 29,2019 to December 27,2020
Exercise of options,issuance of restricted stock,shares exchanged for exercise and tax,and stock issued through employee stock purchase plan
Acquisition of treasury stock
Issuance of common stock, $0.001 par value, net of stock issuance costs
|
2020-12-27 |
| 2020-11-05 | 1554.19 | 未披露 | 定期报告 | 2020-11-04 |
| 2020-11-05 | 1554.80 | 未披露 |
更多>>
From July 12, 2020 to October 4, 2020
Exercise of options,issuance of restricted stock,shares exchanged for exercise and tax,and stock issued through employee stock purchase plan
|
2020-10-04 |
| 2020-08-11 | 1554.10 | 未披露 | 定期报告 | 2020-08-10 |
| 2020-08-11 | 1554.70 | 未披露 |
更多>>
From April 19, 2020 to July 12, 2020
Issuance of common stock, $0.001 par value, net of stock issuance costs
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
|
2020-07-12 |
| 2020-06-10 | 1291.37 | 未披露 | 定期报告 | 2020-06-08 |
| 2020-05-29 | 1290.67 | 未披露 | 定期报告 | 2020-05-26 |
| 2020-06-10 | 1289.00 | 未披露 |
更多>>
From December 29, 2019 to April 19, 2020
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
Acquisition of treasury stock
|
2020-04-19 |
| 2020-04-08 | 1288.27 | 未披露 | 定期报告 | 2020-03-30 |
| 2020-02-25 | 1291.51 | 未披露 | 定期报告 | 2020-02-25 |
| 2020-02-25 | 1292.30 | 未披露 |
更多>>
from December 30, 2018 to December 29, 2019
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
Acquisition of treasury stock
|
2019-12-29 |
| 2019-11-05 | 1293.97 | 未披露 | 定期报告 | 2019-11-04 |
| 2019-11-05 | 1295.70 | 未披露 |
更多>>
from July 14, 2019 to October 6, 2019
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
Acquisition of treasury stock
|
2019-10-06 |
| 2019-08-23 | 1296.76 | 未披露 | 定期报告 | 2019-08-21 |
| 2019-08-23 | 1298.50 | 未披露 |
更多>>
from April 21, 2019 to July 14, 2019
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
Acquisition of treasury stock
|
2019-07-14 |
| 2019-05-30 | 1296.61 | 未披露 | 定期报告 | 2019-05-28 |
| 2019-05-30 | 1297.20 | 未披露 |
更多>>
from December 30, 2018 to April 21, 2019
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
Acquisition of treasury stock
|
2019-04-21 |
| 2019-04-10 | 1296.54 | 未披露 | 定期报告 | 2019-04-01 |
| 2019-04-10 | 1296.81 | 未披露 | 定期报告 | 2019-03-01 |
| 2019-02-27 | 1296.46 | 未披露 | 定期报告 | 2019-02-25 |
| 2019-02-27 | 1297.10 | 未披露 |
更多>>
from December 31, 2017 to December 30, 2018
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
Acquisition of treasury stock
|
2018-12-30 |
| 2018-11-07 | 1297.81 | 未披露 | 定期报告 | 2018-11-06 |
| 2018-11-07 | 1299.60 | 未披露 | 定期报告 | 2018-10-07 |
| 2018-08-22 | 1299.65 | 未披露 | 定期报告 | 2018-08-21 |
| 2018-08-22 | 1300.30 | 未披露 | 定期报告 | 2018-07-15 |
| 2018-05-24 | 1298.47 | 未披露 | 定期报告 | 2018-05-22 |
| 2018-05-24 | 1298.00 | 未披露 | 定期报告 | 2018-04-22 |
| 2018-04-10 | 1297.15 | 未披露 | 定期报告 | 2018-03-16 |
| 2018-02-27 | 1295.78 | 未披露 | 定期报告 | 2018-02-26 |
| 2018-02-27 | 1295.40 | 未披露 |
更多>>
from December 31, 2016 to December 31, 2017
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
|
2017-12-31 |
| 2017-11-07 | 1293.60 | 未披露 | 定期报告 | 2017-11-06 |
| 2017-11-06 | 1293.50 | 未披露 | 定期报告 | 2017-10-01 |
| 2017-08-09 | 1292.78 | 未披露 | 定期报告 | 2017-08-08 |
| 2017-08-08 | 1293.40 | 未披露 | 定期报告 | 2017-07-09 |
| 2017-05-17 | 1286.97 | 未披露 | 定期报告 | 2017-05-16 |
| 2017-05-17 | 1287.20 | 未披露 | 定期报告 | 2017-04-16 |
| 2017-04-04 | 1286.45 | 未披露 | 定期报告 | 2017-03-27 |
| 2017-02-21 | 1285.76 | 未披露 | 定期报告 | 2017-02-20 |
| 2017-02-21 | 1282.80 | 未披露 |
更多>>
from December 27, 2015 to December 25, 2016
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
Acquisition of treasury stock
|
2016-12-25 |
| 2016-11-03 | 1285.80 | 未披露 | 定期报告 | 2016-11-01 |
| 2016-11-02 | 1306.90 | 未披露 | 定期报告 | 2016-10-02 |
| 2016-08-10 | 1328.76 | 未披露 | 定期报告 | 2016-08-09 |
| 2016-08-08 | 1329.20 | 未披露 | 定期报告 | 2016-07-10 |
| 2016-05-18 | 1364.70 | 未披露 | 定期报告 | 2016-05-16 |
| 2016-05-17 | 1365.20 | 未披露 | 定期报告 | 2016-04-17 |
| 2016-04-05 | 1411.11 | 未披露 | 定期报告 | 2016-03-21 |
| 2016-02-19 | 1363.04 | 未披露 | 定期报告 | 2016-02-16 |
| 2016-02-19 | 1362.80 | 未披露 |
更多>>
from December 28, 2014 to December 27, 2015
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
Acquisition of treasury stock
|
2015-12-27 |
| 2015-11-04 | 1392.79 | 未披露 | 定期报告 | 2015-11-03 |
| 2015-11-04 | 1404.70 | 未披露 | 定期报告 | 2015-10-04 |
| 2015-08-13 | 1417.10 | 未披露 | 定期报告 | 2015-08-11 |
| 2015-08-11 | 1417.60 | 未披露 | 定期报告 | 2015-07-12 |
| 2015-05-21 | 1412.40 | 未披露 | 定期报告 | 2015-05-20 |
| 2015-05-19 | 1413.00 | 未披露 | 定期报告 | 2015-04-19 |
| 2015-04-06 | 1411.40 | 未披露 | 定期报告 | 2015-03-10 |
| 2015-02-20 | 1404.46 | 未披露 | 定期报告 | 2015-02-19 |
| 2015-02-20 | 1404.30 | 未披露 |
更多>>
from December 29, 2013 to December 28, 2014
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
Acquisition of treasury stock
|
2014-12-28 |
| 2014-11-07 | 1401.72 | 未披露 | 定期报告 | 2014-11-05 |
| 2014-11-04 | 1403.30 | 未披露 | 定期报告 | 2014-10-05 |
| 2014-08-15 | 1434.66 | 未披露 | 定期报告 | 2014-08-12 |
| 2014-08-14 | 1434.40 | 未披露 | 定期报告 | 2014-07-13 |
| 2014-05-23 | 1429.12 | 未披露 | 定期报告 | 2014-05-20 |
| 2014-05-20 | 1429.80 | 未披露 | 定期报告 | 2014-04-20 |
| 2014-04-08 | 1439.54 | 未披露 | 定期报告 | 2014-03-10 |
| 2014-02-24 | 1440.46 | 未披露 | 定期报告 | 2014-02-20 |
| 2014-02-24 | 1435.00 | 未披露 |
更多>>
from December 30, 2012 to December 29, 2013
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax
Common stock issued through employee stock purchase plan
Acquisition of treasury stock
|
2013-12-29 |
| 2013-11-08 | 1434.72 | 未披露 | 定期报告 | 2013-11-04 |
| 2013-11-05 | 1434.50 | 未披露 | 定期报告 | 2013-10-06 |
| 2013-08-16 | 1431.86 | 未披露 | 定期报告 | 2013-08-12 |
| 2013-08-15 | 1428.10 | 未披露 | 定期报告 | 2013-07-14 |
| 2013-05-24 | 1415.84 | 未披露 | 定期报告 | 2013-05-22 |
| 2013-05-21 | 1415.60 | 未披露 | 定期报告 | 2013-04-21 |
| 2013-04-16 | 1413.77 | 未披露 | 定期报告 | 2013-04-01 |
| 2013-02-28 | 1402.54 | 未披露 | 定期报告 | 2013-02-25 |
| 2013-02-28 | 1399.93 | 未披露 |
更多>>
from December 25, 2011 to December 30, 2012
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax
Common stock issued through employee stock purchase plan
Acquisition of treasury stock
|
2012-12-30 |
| 2012-11-02 | 1425.05 | 未披露 | 定期报告 | 2012-10-30 |
| 2012-10-29 | 1425.43 | 未披露 | 定期报告 | 2012-09-30 |
| 2012-08-10 | 1446.55 | 未披露 | 定期报告 | 2012-08-07 |
| 2012-08-09 | 1446.95 | 未披露 | 定期报告 | 2012-07-08 |
| 2012-05-17 | 1468.69 | 未披露 | 定期报告 | 2012-05-15 |
| 2012-05-16 | 1469.09 | 未披露 | 定期报告 | 2012-04-15 |
| 2012-02-23 | 1459.00 | 未披露 | 定期报告 | 2012-02-20 |
| 2012-02-23 | 1457.93 | 未披露 |
更多>>
from December 26, 2010 to December 25, 2011
Exercise of options, issuance of restricted stock, shares exchanged for exercise, and tax
Common stock issued through employee stock purchase plan
Acquisition of treasury stock
|
2011-12-25 |
| 2011-11-04 | 1466.14 | 未披露 | 定期报告 | 2011-11-01 |
| 2011-11-04 | 1466.34 | 未披露 | 定期报告 | 2011-10-02 |
| 2011-08-12 | 1517.63 | 未披露 | 定期报告 | 2011-08-09 |
| 2011-08-11 | 1532.22 | 未披露 | 定期报告 | 2011-06-30 |
| 2011-05-20 | 1524.88 | 未披露 | 定期报告 | 2011-05-18 |
| 2011-05-20 | 1524.76 | 未披露 | 定期报告 | 2011-04-17 |
| 2011-02-25 | 1561.89 | 未披露 | 定期报告 | 2011-02-22 |
| 2011-02-25 | 1560.09 | 未披露 |
更多>>
Exercise of options, issuance of restricted stock, shares exchanged for exercise, and tax
Common stock issued through employee stock purchase plan
|
2010-12-26 |
| 2010-11-05 | 1708.81 | 未披露 | 定期报告 | 2010-11-03 |
| 2010-11-05 | 1558.73 | 未披露 | 定期报告 | 2010-10-03 |
| 2010-08-13 | 1562.19 | 未披露 | 定期报告 | 2010-08-11 |
| 2010-08-13 | 1562.10 | 未披露 | 定期报告 | 2010-07-11 |
| 2010-05-21 | 1560.24 | 未披露 | 定期报告 | 2010-05-18 |
| 2010-05-21 | 1560.14 | 未披露 | 定期报告 | 2010-04-18 |
| 2010-02-25 | 1561.59 | 未披露 | 定期报告 | 2010-02-23 |
| 2010-02-25 | 1558.69 | 未披露 |
更多>>
from December 28, 2008 to December 27, 2009
Exercise of options, issuance of restricted stock, shares exchanged for exercise, and tax
Common stock issued through employee stock purchase plan
|
2009-12-27 |
| 2009-02-26 | 1547.77 | 未披露 | 定期报告 | 2009-02-23 |
| 2009-02-26 | 1546.19 | 未披露 |
更多>>
from December 30, 2007 to December 28, 2008
Options exercised for common stock
Issuance of restricted stock
Common stock issued through employee stock purchase plan
Acquisition of treasury stock
|
2008-12-28 |
| 2008-02-28 | 1681.41 | 未披露 | 定期报告 | 2008-02-27 |
| 2008-02-28 | 1678.15 | 未披露 |
更多>>
from December 31, 2006 to December 30, 2007
Options exercised for common stock
Issuance of restricted stock
Common stock issued through employee stock purchase plan
|
2007-12-30 |
| 2007-02-28 | 1661.44 | 未披露 | 定期报告 | 2007-02-26 |
| 2007-02-28 | 1657.77 | 未披露 |
更多>>
from December 25, 2005 to December 31, 2006
Options exercised for common stock
Common stock issued through employee stock purchase plan
|
2006-12-31 |
| 2006-02-23 | 1650.72 | 未披露 | 定期报告 | 2006-02-21 |
| 2006-02-23 | 1646.27 | 未披露 |
更多>>
from December 26, 2004 to December 25, 2005
Options exercised for common stock
Common stock issued through employee stock purchase plan
Acquisition of treasury stock
|
2005-12-25 |
| 2005-04-06 | 1617.87 | 未披露 | 定期报告 | 2005-04-01 |
| 2005-04-06 | 1614.65 | 未披露 |
更多>>
from December 28, 2003 to December 26, 2004
Options exercised for common stock
Common stock issued through employee stock purchase plan
|
2004-12-26 |
| 2004-03-12 | 1599.86 | 未披露 | 定期报告 | 2004-03-10 |
| 2004-03-12 | 1596.97 | 未披露 |
更多>>
from December 29, 2002 to December 28, 2003
Shares issued upon offering, net of offering costs of $1,912
Options exercised for common stock
Common stock issued through employee stock purchase plan
|
2003-12-28 |
| 2003-03-28 | 1512.47 | 未披露 | 定期报告 | 2003-03-18 |
| 2003-03-28 | 1510.82 | 未披露 |
更多>>
from December 30, 2001 to December 29, 2002
Issuance of common stock for notes
Shares issued upon initial public offering, net of offering costs of $5,203,033
Options exercised for common stock
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2002-12-29 |
From July 13, 2025 to October 5, 2025
Issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
From April 20, 2025 to July 13, 2025
Issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
From December 29,2024 to April 20,2025
Issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
From December 31, 2023 to December 29, 2024
Common stock issuance
Issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
From July 14, 2024 to October 6, 2024
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
From April 21, 2024 to July 14, 2024
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
From December 31, 2023 to April 21, 2024
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
From December 25, 2022 to December 31, 2023
Acquisition of treasury stock
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
From July 9, 2023 to October 1, 2023
Acquisition of treasury stock
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
From April 16, 2023 to July 9, 2023
Acquisition of treasury stock
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
From December 25, 2022 to April 16, 2023
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
From December 26, 2021 to December 25, 2022
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
From July 10, 2022 to October 2, 2022
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
From April 17, 2022 to July 10, 2022
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
From December 26, 2021 to April 17, 2022
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
From July 11, 2021 to October 3, 2021
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
From April 18, 2021 to July 11, 2021
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
From December 27, 2020 To April 18, 2021
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
From December 29,2019 to December 27,2020
Exercise of options,issuance of restricted stock,shares exchanged for exercise and tax,and stock issued through employee stock purchase plan
Acquisition of treasury stock
Issuance of common stock, $0.001 par value, net of stock issuance costs
From July 12, 2020 to October 4, 2020
Exercise of options,issuance of restricted stock,shares exchanged for exercise and tax,and stock issued through employee stock purchase plan
From April 19, 2020 to July 12, 2020
Issuance of common stock, $0.001 par value, net of stock issuance costs
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
From December 29, 2019 to April 19, 2020
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
Acquisition of treasury stock
from December 30, 2018 to December 29, 2019
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
Acquisition of treasury stock
from July 14, 2019 to October 6, 2019
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
Acquisition of treasury stock
from April 21, 2019 to July 14, 2019
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
Acquisition of treasury stock
from December 30, 2018 to April 21, 2019
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
Acquisition of treasury stock
from December 31, 2017 to December 30, 2018
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
Acquisition of treasury stock
from December 31, 2016 to December 31, 2017
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
from December 27, 2015 to December 25, 2016
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
Acquisition of treasury stock
from December 28, 2014 to December 27, 2015
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
Acquisition of treasury stock
from December 29, 2013 to December 28, 2014
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan
Acquisition of treasury stock
from December 30, 2012 to December 29, 2013
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax
Common stock issued through employee stock purchase plan
Acquisition of treasury stock
from December 25, 2011 to December 30, 2012
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax
Common stock issued through employee stock purchase plan
Acquisition of treasury stock
from December 26, 2010 to December 25, 2011
Exercise of options, issuance of restricted stock, shares exchanged for exercise, and tax
Common stock issued through employee stock purchase plan
Acquisition of treasury stock
Exercise of options, issuance of restricted stock, shares exchanged for exercise, and tax
Common stock issued through employee stock purchase plan
from December 28, 2008 to December 27, 2009
Exercise of options, issuance of restricted stock, shares exchanged for exercise, and tax
Common stock issued through employee stock purchase plan
from December 30, 2007 to December 28, 2008
Options exercised for common stock
Issuance of restricted stock
Common stock issued through employee stock purchase plan
Acquisition of treasury stock
from December 31, 2006 to December 30, 2007
Options exercised for common stock
Issuance of restricted stock
Common stock issued through employee stock purchase plan
from December 25, 2005 to December 31, 2006
Options exercised for common stock
Common stock issued through employee stock purchase plan
from December 26, 2004 to December 25, 2005
Options exercised for common stock
Common stock issued through employee stock purchase plan
Acquisition of treasury stock
from December 28, 2003 to December 26, 2004
Options exercised for common stock
Common stock issued through employee stock purchase plan
from December 29, 2002 to December 28, 2003
Shares issued upon offering, net of offering costs of $1,912
Options exercised for common stock
Common stock issued through employee stock purchase plan
from December 30, 2001 to December 29, 2002
Issuance of common stock for notes
Shares issued upon initial public offering, net of offering costs of $5,203,033
Options exercised for common stock